Registered Dietitian and Medical Nutritionist Long Island NY

Nancy Mazarin is a Nutrition Consultant with a private practice in Great Neck, Long Island. She has a master’s degree from Columbia University and is a Registered Dietitian. Once credentialed, she opened her practice to the Long Island Community. She has practical every day solutions from over 30 years of working with Long Island health professionals and patients and a full spectrum of medical conditions.

Are you struggling with weight issues?

Have you been diagnosed with medical conditions such as Diabetes, Cardiovascular disease, Hypertension, Reflux or Irritable Bowel Syndrome?

Has your energy and quality of life diminished?

Are you ready to feel better and become the best “you”?

Nancy can help you!

Whether Long Islanders are facing medical challenges, weight management issues, or simply wish to improve your health and well-being, the benefits of personalized nutrition counseling cannot be underestimated. Every patient has unique dietary issues specific to them. Nancy works with each individual to identity these factors and help guide them to achieve their goals. She has established her reputation on Long Island as an expert in nutrition therapy by helping patients achieve years of lasting results.

She will work with YOU to:

Identify your specific health or weight needs

Understand how to overcome your nutrition problems

Determine which of your habits are strengths and which create barriers to
achieving lifelong health

Evaluate past and current behaviors to better plan for future success

Create a personal plan with foods you like and changes you can live with

Nancy knows that a SUCCESSFUL nutrition plan has to be personalized. It has to be about YOU! As those changes take hold, you’ll find yourself recognizing the enormous rewards of choosing a healthier diet . . . for a healthier life!

Nancy Mazarinis a Nutrition Consultant with a private practice in Great Neck, NY. She has a master's degree in nutrition from Columbia University. With over thirty years of experience, Nancy employs practical nutritional tools to create long-term solutions.

With her help, you can build a personalized program to improve your health, enhance your quality of life, achieve optimal weight goals, and address medical issues.